1533978880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{171203}}^1$

素因数の和:171231

約数の個数: 72

約数和(自身を含む): 4199291712

約数和(自身を除く): 2665312832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 171203, 342406, 684812, 856015, 1198421, 1369624, 1712030, 2396842, 2739248, 3424060, 4793684, 5478496, 5992105, 6848120, 9587368, 10956992, 11984210, 13696240, 19174736, 21913984, 23968420, 27392480, 38349472, 43827968, 47936840, 54784960, 76698944, 95873680, 109569920, 153397888, 191747360, 219139840, 306795776, 383494720, 766989440, 1533978880]

約数ペア:

[(1, 1533978880), (2, 766989440), (4, 383494720), (5, 306795776), (7, 219139840), (8, 191747360), (10, 153397888), (14, 109569920), (16, 95873680), (20, 76698944), (28, 54784960), (32, 47936840), (35, 43827968), (40, 38349472), (56, 27392480), (64, 23968420), (70, 21913984), (80, 19174736), (112, 13696240), (128, 11984210), (140, 10956992), (160, 9587368), (224, 6848120), (256, 5992105), (280, 5478496), (320, 4793684), (448, 3424060), (560, 2739248), (640, 2396842), (896, 1712030), (1120, 1369624), (1280, 1198421), (1792, 856015), (2240, 684812), (4480, 342406), (8960, 171203)]